Shoe sole



FIG. 1 is a perspective view of a shoe sole showing the claimed design;

FIG. 2 is a side view thereof; and,

FIG. 3 is a bottom plan view thereof.

The dashed broken lines in the figures show portions of the shoe sole and environment that form no part of the claimed design.

The dot-dashed broken lines in the figures show boundaries that form no part of the claimed design. 

CLAIM The ornamental design for a shoe sole, as shown and described. 